WO2016133325A1 - 중공구체를 함유하는 새로운 인조 점토 조성물 및 이의 제조방법 - Google Patents
중공구체를 함유하는 새로운 인조 점토 조성물 및 이의 제조방법 Download PDFInfo
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- WO2016133325A1 WO2016133325A1 PCT/KR2016/001503 KR2016001503W WO2016133325A1 WO 2016133325 A1 WO2016133325 A1 WO 2016133325A1 KR 2016001503 W KR2016001503 W KR 2016001503W WO 2016133325 A1 WO2016133325 A1 WO 2016133325A1
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- clay composition
- artificial clay
- hollow sphere
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- artificial
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/04—Modelling plastic materials, e.g. clay
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/04—Clay; Kaolin
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
Definitions
- the present invention relates to an artificial clay composition that can be repeatedly molded without water while maintaining its shape for a long time.
- the present invention relates to an artificial clay composition, which is dissolved in water, which is easy to clean, and is safe for the human body.
- the present invention relates to a new artificial clay composition and a method for producing the same, capable of forming new shapes, having excellent shape holding ability, and maintaining the same shape for a long time as they are aggregated and capable of playing such as throwing.
- Patent No. 231408 describes a handicraft molding agent composition
- Patent Publication No. 2004-361 discloses a method for producing sand having a viscosity and a three-dimensional learning method using such sand
- US Pat. No. 6,235,070 viscous sand and a method for producing the same and US Pat.
- Sand material mixture and its manufacturing method US 5,873,933, a playful mixture of playable material with a feeling of crumbly soil
- Patent Publication No. 2006-11619 Aroma-release functional artificial clay by natural hardening and pressurization And the like.
- the handicraft molding composition of Patent No. 231408 is formulated with water, salt, flour, starch, stone powder, aluminum sulfate, oil, borax, magnesium chloride, sodium benzoate, titanium oxide and dyes according to the proper mixing ratio. After being stirred and heated and molded, the dough can be easily made with a small amount of water, freezing and decay can be prevented, and moisture can be retained.
- Sand having a viscosity of Patent Publication No. 2004-361 is a method of producing sand that can be repeatedly formed and dispersed according to the degree of force applied, heating 80 to 90% by weight of sand to 75 to 90 °C, here 0.5 to 3.5% by weight of carnauba was added to the mixture while melting all the coatings while maintaining the above temperature, and 8 to 12% by weight of beeswax and 1.5 to 4.5% by weight of lanolin were added to 55 to 70 All were melted and coated while maintaining the °C and then slowly cooled.
- the viscous sand of US 6,235,070 and the sand material mixture of patent 598001 are commonly sand material mixtures comprising sand particles and a binder, the binder forming a coating on the sand particles and forming beeswax; Ceresin wax; Fine crystalline waxes; And a mixture of wax and paraffin wax. It can be used as a material for toy materials, educational materials and imitation architectural designs, and for the construction of landscape designs in museums or aquariums.
- the malleable play material mixture with a crumbly soil feel of US 5,873,933 comprises a malleable amorphous binder and a large amount of sand, the binder being soluble cellulose, polyvinyl alcohol, propylene glycol, water, boric acid Sodium, sodium carbonate and the like.
- This mixture combines a large amount of sand with a malleable binder to have unique tactile properties, and has a granular, malleable amorphous form.
- the fragrance-release functional artificial clay by spontaneous curing and pressurization of Korean Patent Publication No. 2006-11619 is a polyvinyl alcohol and ethylene vinyl acetate as a base material to fill a low density hollow polyacrylonitrile powder and thermally expandable microspheres
- the thickener, glycerin, dry retardant and other additives are prepared by room temperature and heat mixing.
- Patent No. 10-0874091 includes a base material, such as sand powder, made of fine powder, and glycerin, and when it is pulled out, air is sucked in as it is stretched, making it coarse and soft like clouds, cotton, or snow. When applied together, force releases air clay, which returns to a dense, hard clay form as the air escapes.
- This air clay overcomes various problems and limitations of conventional viscous sand or artificial clay.
- 10-1178944 is to improve the surface properties or physical properties to combine the properties or to support the functional material in order to diversify the properties more to use the air clay in a variety of uses, and to provide functionality such as antibacterial And a liquid material having both hydrophilic and lipophilic properties with porous diatomaceous earth powder (first base material), and further comprising a second base material having a smaller particle size than the first base material for imparting various properties.
- first base material porous diatomaceous earth powder
- second base material having a smaller particle size than the first base material for imparting various properties.
- both the air clay and the clay composition improved by the present applicant are artificial clays capable of repeated molding without water and maintaining the same physical properties without being hardened for a long time, and have characteristics not found in conventional clays or artificial clays. However, it did not have the ability to maintain the shape as long as it is possible to maintain the same shape for a long time as a molded form, or to play such as throwing together.
- Hollow spheres are hollow spherical particles with low density.
- Plastic hollow spheres which are usually made of organic polymer materials, are widely known, and there are various types of materials such as glass hollow spheres, ceramic hollow spheres, and metal hollow spheres, which are being actively researched recently.
- Hollow Glass Sphere made of silica which is a glass component, is attracting a lot of attention due to its low density, flame retardancy, and heat insulation, and is mass-produced by companies such as 3M and Emerson. Glass hollow spheres are applied to various materials such as various resins, structural foams, and elastomers as additives of high strength and low density.
- Hollow Glass Microspheres is a glass hollow sphere made of Soda-lime borosilicate glass, Sinosteel Maanshan New Material Technology Co., Ltd. Co., Ltd., China).
- Other glass hollow spheres include the product name 'Glass Bubbles' (3M, USA) and the product name 'Q-cel®' (Potters Industries LLC, USA). have.
- the present invention is dissolved in water, easy to clean, high safety for human body, very light, can be repeated molding without water for a long time, in particular, excellent shape retention ability to maintain the same shape for a long time as the molded form, like a ball It is an object of the present invention to provide a synthetic clay composition of a new physical property and a method for producing the same, which can be aggregated and played.
- the present invention provides an artificial clay composition which is water soluble, has a density greater than 0 g / cm 3 and 0.6 g / cm 3 or less, and has a density change of 10% or less before and after drying experiments.
- the density of the artificial clay composition is preferably greater than 0 g / cm 3 and 0.4 g / cm 3 or less, more preferably greater than 0 g / cm 3 and 0.2 g / cm 3 or less.
- the weight change before and after the shape change experiment of the artificial clay composition of the present invention may be about 2% or less, preferably about 1% or less, more preferably about 0%.
- Artificial clay composition of the present invention may comprise a hollow sphere and a liquid material that can be mixed and kneaded with the hollow sphere.
- the hollow spheres are preferably glass hollow spheres.
- the density of hollow glass spheres is preferably from 0 g / cm 3 Greater than 0.6 g / cm 3 Or less, and is more preferably equal to or less than 0 g / cm 3 greater than 0.4 g / cm 3.
- the hollow sphere is a plastic hollow sphere.
- the liquid substance may include glycerin.
- the artificial clay composition of the present invention may preferably further comprise a flocculant.
- the artificial clay composition of the present invention may further contain an antimicrobial substance as necessary.
- the present invention provides a method for producing an artificial clay composition comprising a step of mixing the hollow spheres and the liquid material capable of mixing and kneading until the mixture reaches a stable uniform phase.
- a flocculant may be further added to the hollow sphere and mixed together.
- the production method of the present invention may further include the step of adding and dissolving the antimicrobial material to the liquid material prior to mixing, if necessary.
- clay refers to a collection of fine particles, all of which can be formed from clay clay, such as clay, mud, which can be molded, to sand, which are malleable, and fine and fine powder aggregates scattered when touched. It is meant to include.
- the new artificial clay composition of the present invention is dissolved in water, easy to wash, high safety for the human body, and very light, even if left in a molded form, it retains its properties with almost no mass change for a long time because of water Iterative molding is possible without In addition, the shape retaining ability is excellent, can maintain the same shape for a long time as the molded form, and play like throwing together like a ball. Therefore, the artificial clay composition of the present invention can be used as a play clay for children to play a variety of molding repeatedly, as well as play, such as throwing together can be used for new ball play or snowball play.
- the artificial clay composition of the present invention is very excellent in shape retention ability to maintain the same shape for a long time as it is formed, it can also be used for the exhibition, exhibitions, art, modeling, modeling, etc. that require a long time display, because it is installed very anywhere You can make sculptures as much as possible.
- La to 1f are various photographs of the artificial clay composition of the present invention according to the embodiment.
- FIGS. 2A and 2B are photographs observed with an optical microscope after mixing a hollow sphere and a liquid material in an embodiment of the present invention.
- 3 is a photograph measuring the contact angle of borosilicate glass, slide glass, quartz and glycerin.
- Figure 4 is a photograph showing the manufacturing process of the sample for measuring the density of the artificial clay composition.
- 5A and 5B are tables and graphs showing the density before and after drying experiments of the artificial clay composition of the present invention according to the embodiment and the artificial clay composition according to the comparative example.
- Figure 6 is a photograph showing the difference between the artificial clay composition according to the solubility.
- FIG. 7 is a photograph showing a state in which the artificial clay composition of the present invention dissolved in distilled water according to the embodiment.
- FIGS. 8A and 8B are photographs and schematic views of the shape change experiment apparatus viewed from the side and the top.
- 9a and 9b are graphs showing the results of morphological changes of the artificial clay composition according to the present invention and the artificial clay composition according to the comparative example.
- the artificial clay composition of the present invention has a property of dissolving in water (water solubility) and is easy to wash, and thus has high safety for the human body.
- the artificial clay composition of the present invention has a density of 0 g / cm 3 Greater than 0.6 g / cm 3 Or less, preferably 0 g / cm 3 Greater than 0.4 g / cm 3 or less, preferably 0 g / cm 3 Greater than 0.2 g / cm 3 , which is very light.
- the artificial clay composition of the present invention has a density difference of about 10% or less, preferably about 8% or less, and more preferably about 4% or less before and after a drying experiment (drying for 96 hours at 25 ° C). It is important that the clay composition is capable of repeated molding without water and does not harden for a long time. For this purpose, even if it is dried or left for a long time, it is preferable that the density change of the clay composition due to volatilization of some components is small.
- the weight change before and after the shape change experiment of the artificial clay composition of the present invention is 2% or less. This means that when playing with the clay composition, the powder aggregates well without blowing, and the clay composition is hardly broken by external force after molding.
- the artificial clay composition of the present invention comprises hollow spheres.
- Hollow spheres are hollow, fine spherical particles with low density and light weight.
- hollow spheres of various materials such as plastic, glass, ceramic, and metal are known.
- the artificial clay composition of the invention may comprise hollow spheres, preferably hollow spheres.
- Glass hollow spheres are known to have low density, excellent flame retardancy and heat insulation, and are used as additives in various resins, foams, and elastomers. Glass hollow spheres are mass produced in 3M, Emerson, etc. In the present invention, such commercially available glass hollow spheres can be used.
- the hollow glass microspheres H series a glass hollow sphere made of soda lime borosilicate glass, manufactured by Sinosteel Maanshan New Material Technology Co., Ltd., was used.
- Glass hollow spheres are lighter the lower the density, the glass hollow sphere in the present invention has a density of 0 g / cm 3 Greater than 0.6 g / cm 3 It is as follows. Lower density has the advantage of making a lighter product, but there is a problem that the price increases.
- a glass hollow sphere having a suitable density may be selected and used as necessary within the above range, preferably 0 g / cm 3 to make light artificial clay. Greater than 0.4 g / cm 3 , more preferably 0 g / cm 3 Glass hollow spheres having a density exceeding 0.2 g / cm 3 or less can be used. Artificial clay composition of the present invention using a glass hollow sphere is flame retardant, plasticity is high, has high rigidity and environmentally friendly features that are safe for human body.
- a plastic hollow sphere may be used as the hollow sphere.
- Plastic hollow spheres are much lighter than glass hollow spheres and have the advantage of achieving a density that is basically ten times smaller.
- the plastic hollow spheres have a very low flash point (average of about 200 ° C.) compared to glass hollow spheres, when the artificial clay composition of the present invention is mixed, a large amount of liquid substance must be mixed to increase the flash point so that children can play safely.
- a flame retardant may be added to reduce the flammability of the artificial clay composition.
- the content of the flame retardant can be adjusted according to the degree of desired flammability reduction, but is preferably about 50 parts by weight or more based on the total weight of the artificial clay composition excluding the flame retardant.
- plastic hollow spheres have the advantage of high elasticity.
- the artificial clay composition of the present invention may use various hollow spheres having low density as hollow spherical particles without restriction of materials such as ceramic hollow spheres and metal hollow spheres in addition to glass hollow spheres or plastic hollow spheres.
- the artificial clay composition of the present invention comprises a liquid substance that can be mixed and kneaded with a hollow sphere.
- the liquid material of the present invention may be completely mixed and kneaded with the hollow sphere to form a stable uniform phase.
- the sphere and the liquid substance may be mixed and kneaded to form a stable uniform phase. In this case, since the deposition of the liquid substance on the surface of the hollow sphere takes place, the independent hollow sphere Is difficult to observe.
- the liquid material is lipophilic when the surface of the hollow sphere is lipophilic, and on the contrary, the liquid material is hydrophilic when the surface of the hollow sphere is hydrophilic.
- Liquid materials are, for example, propylene glycol, polyethylene glycol, polyvinyl alcohol, boric acid, aqueous adhesives (e.g. PVAc, etc.), rubber adhesives, paraffins, liquid paraffin, waxes, glycerin, gelatin, viscous oils, mixtures thereof , A mixture of these and water, and the like.
- the artificial clay composition of the present invention may preferably comprise about 50 to about 95 weight percent of the glass hollow spheres and about 4 to about 50 weight percent of the liquid material based on the total weight of the composition.
- the artificial clay composition of the present invention is preferably about 10 to about 65% by weight of the plastic hollow sphere and about 30 to about 80% by weight based on the total weight of the composition (excluding flame retardant when flame retardant is used) It may include. If the ratio of the liquid material to the hollow sphere is too small, the weight and viscosity may be reduced and the powder may appear on the hands. On the contrary, if the ratio of the liquid material to the hollow sphere is too large, the weight increases, and the liquid or the liquid and the powder may appear on the hands at the same time.
- the artificial clay composition of the present invention may preferably further comprise a flocculant.
- a flocculant is a chemical that is added to a liquid in order to collect several solid particles suspended in the liquid to form a slightly larger mass.
- the flocculant includes inorganic electrolytes such as slaked lime, alumina, aluminum chloride, iron (III) oxide and iron (II) sulfate, and organic polymers such as starch, polyacrylamide and derivatives thereof.
- organic polymers such as polyacrylamide and derivatives thereof can be used.
- the artificial clay composition of the present invention may comprise a coagulant preferably greater than 0 wt% and up to about 10 wt%, based on the total weight of the composition (excluding flame retardants, if a flame retardant is used).
- the artificial clay composition of the present invention may further contain an antimicrobial agent as necessary.
- an antimicrobial agent a natural antimicrobial substance may be preferably used.
- the natural antimicrobial material may include, for example, silver products including silver ions and silver nano; Grapefruit extract; Garlic extract containing allicin; Green tea extract, etc., and one or more selected from the group consisting of these may be included in the composition.
- "silver” means a silver product containing silver ions, silver nano and the like.
- the antimicrobial material may be included in an amount necessary to exhibit an antimicrobial action, and the amount thereof may vary depending on the type of antimicrobial material.
- silver ions may be used as the antimicrobial material.
- silver ions may be supported on a porous material. In this case, a diatomaceous earth, zeolite, pearlite, or the like may be used as the porous material.
- the antimicrobial activity may be exhibited and maintained at 94% or more.
- the antimicrobial agent may more preferably be included in about 0.5 to about 10 weight percent based on the total weight of the composition (excluding flame retardants, if a flame retardant is used).
- grapefruit extract DF-100 TM
- grapefruit extract it is preferably included in about 0.1 to about 10% by weight based on the total weight of the composition (excluding flame retardant when a flame retardant is used). At this time, since the grapefruit extract can be easily dissolved in the liquid material, it may be included in the composition, preferably dissolved in the liquid material.
- the artificial clay composition of the present invention may further include additives such as a physical property improving agent, a colorant, and a flavoring agent, as necessary.
- the production method of the present invention includes mixing the hollow material with a liquid substance that can be mixed and kneaded therein, and then kneading the mixture until the mixture reaches a stable uniform phase.
- a flocculant may be added and mixed with the liquid material to the hollow spheres.
- the antimicrobial substances, additives and the like are first added to and dissolved in the liquid material, and then mixed with the hollow spheres and kneaded.
- further flame retardants may be added.
- a flame retardant can be added at an appropriate stage as needed. For example, the flame retardant may be added after mixing the hollow sphere and the liquid material first, or alone or mixed with the liquid material, and may be first dissolved in the liquid material and then mixed with the hollow sphere.
- the hollow spheres are made of artificial clay in which different materials are in one uniform and stable state.
- each material is mixed and then transferred to a kneader, where the addition of a flocculant results in a tougher and stronger viscosity as the mixture becomes a thick emulsion as a whole.
- additional functional substances such as pigments such as fluorescent materials, thermochromic pigments and luminous substances or coating materials (fluid paraffin, wax, etc.) can be mixed with the liquid materials after the kneading or before the mixing kneading. have.
- glass hollow sphere having a density of 0.2 g / cm 3 , 35.0 g of a liquid substance, and 3.0 g of a flocculant were mixed and kneaded to obtain an artificial clay composition.
- the glass hollow spheres are made of 'Hollow Glass Microspheres H20' (density 0.2 g / cm 3) made of soda lime borosilicate glass (manufactured by Sinosteel Maanshan New Material Technology Co., Ltd., China). It was. Glycerin was used as a liquid substance.
- an organic polymer 'HANFLOC (polyacrylamide emulsion) HA-series' (HANFLOC (POLYACRYLAMIDE EMULSION) HA-Series) was used as the flocculant. Sculpture made using the obtained artificial clay composition was able to maintain the shape as it is, and when united and made like a ball, it was able to continuously maintain the shape even when throwing play.
- Synthetic clay compositions were obtained in the same manner as in Example A1, except that the compositions were mixed in the compositions shown in Table 1A below.
- Plastic hollow spheres were used instead of the glass hollow spheres, and a flame retardant was further added, and the artificial clay composition was obtained in the same manner as in Example A1 except for mixing in the composition shown in Table 1e below.
- Plastic hollow sphere Expancel® Microspheres 461 DET 40 d25 model (Netherlands, with particle size (d0.5) 35 to 55 ⁇ m, true density 25 ⁇ 3 kg / m 3 of acrylic copolymer Akzo Nobel) was used.
- the flame retardant used ESCON-773 (ESCON Co., Ltd., Korea).
- a viscous artificial clay composition was obtained in the same manner as in Example C1 except that the mixture was mixed in the composition shown in Table 2 below.
- a polyacrylonitrile powder in the hollow form was prepared using the composition and method described in Example 1 of Patent Publication No. 2006-11619.
- the glass hollow sphere and the liquid material was evenly mixed and kneaded to form a stable uniform phase.
- a Nikon optical microscope was used and photographed at 100 and 200 magnification.
- the glass hollow sphere and the liquid material were distinguished by using polarization for contrast.
- the photomicrograph the liquid material appears black and the glass hollow spheres are bright and round.
- the degree of mixing of the glass hollow sphere and the liquid substance can be evaluated by micrographs, and the degree of liquid substance deposition on the glass hollow sphere gradually increases from the degree of mixing to the degree of perfect mixing.
- FIGS. 2A and 2B are micrographs of a glass hollow sphere 'Hollow Glass Microspheres H20' having a density of 0.2 g / cm 3 used in Examples of the present invention mixed with glycerin as a liquid substance and photographed at 100 and 200 magnification, respectively. to be.
- the deposition of liquid material on the surface of the glass hollow spheres was constant, so no independent glass hollow spheres were observed. That is, in the artificial clay composition of the embodiment of the present invention, it can be seen that the hollow sphere and the liquid material are mixed and kneaded to form a stable uniform phase.
- Contact angle measurement is to analyze the physical properties and surface state of the sample or the liquid by measuring the contact angle and the wetting energy (wetting energy), in the present invention was used to evaluate the excellence of the effect of the interaction of borosilicate and glycerin.
- Phoenix 300 SEO, South Korea
- the cylinder needle used 2 ⁇ m.
- the borosilicate glass, slide glass, and quartz which are measurement samples were ultrasonically cleaned for 30 minutes.
- glycerin was added dropwise using a cylinder needle. The results obtained by measuring the contact angle and the wetting energy of the sample and glycerin are shown in FIG. 3 and Table 5 below.
- the viscosity of the clay composition increased as the amount of glycerin, a liquid substance, increased, and about 50 to about 95 wt% of glass hollow spheres and about 4 to about glycerin based on the total weight of the composition.
- the overall physical properties of the artificial clay composition were found to be desirable.
- the total weight of the composition (excluding flame retardants if flame retardant is used) is about 10% to about 65% by weight of the plastics and about 30% to about 80% by weight of the liquid.
- An artificial clay composition having desirable physical properties could be obtained.
- Examples A10 to A12, B10 to B12, C10 to C12, and D13 to D15 were compared based on Comparative Examples 1 to 14 and the following physical properties.
- Density measurements were performed to determine how light the clay composition is, and how much change in density was made after leaving the clay composition at room temperature for a long time.
- an appropriate amount may exceed the height of the mold in a cylindrical mold having a diameter of 15 mm and a height of 25 mm. Press it repeatedly until it is filled so that there is no empty space inside, and the excess part of the mold is removed by slowly bringing the knife and the upper part of the mold horizontally, and then trim the cut surface and remove it from the mold to make a sample for density measurement (see FIG. 4). .
- the mass of the obtained sample was measured to 4 decimal places, the diameter and height of the sample were measured with the vernier caliper, and the volume of the sample was calculated. The obtained mass was divided by volume to calculate the density.
- the sample was dried at 25 ° C. for 96 hours, the mass and volume of the dried sample were measured again by the method described above, and the density after the drying experiment was calculated.
- the average value of the density measurement results obtained by producing ten samples of the examples and the comparative examples, respectively, is shown in FIGS. 5A and 5B.
- Comparative Examples 1 to 9 is 0.9 g / cm 3 compared to above showing a higher density of Example A10 to A12, B10 to B12, C10 to C12, D13 to D15 exhibited a low density of less than 0.6 g / cm 3.
- B10 to B12 had a low density of 0.4 g / cm 3 or less
- D13 to D15 had a low density of 0.2 g / cm 3 or less.
- the solubility of the clay composition in five solvents was measured to determine whether it is easy to wash and harmful to humans.
- 2 g of the clay composition was put in acetone, toluene, hexane, ethyl alcohol, and 5 ml of distilled water, respectively, and observed for 10 minutes to visually check whether it was dissolved.
- 10 ml of solvent was used for the clay composition whose density is 0.1 g / cm ⁇ 3> or less.
- Figure 7 is a synthetic clay composition of the embodiment dissolved in distilled water, it can be seen that the composition is dispersed uniformly mixed in distilled water. From the results of this experiment, it was confirmed that the artificial clay compositions of all the examples of the present invention were water-soluble.
- the shape change experiment is an experiment to measure the degree to which the clay composition is broken by an external force received through an air compressor, in order to check the degree of maintaining the molded form without blowing or breaking the powder when playing with the molded clay composition.
- 8A and 8B show photographs and approximate dimensions of the shape change experiment apparatus.
- an inner diameter of 1.4 cm, an outer diameter of 2.0 cm, a length of 30 cm, and a diameter of a pipe (acrylic pipe) were used.
- the reason for using an inner diameter of 1.4 cm and an outer diameter of 2.0 cm was that the size of the product was detailed (detailed expression during molding activities). This is to determine the extent of breakage).
- the experiment was repeated under the same conditions as the above experiment, except that the sample was prepared at a weight different from the weight of the experiment.
- the sample weight of the second experiment was about 1.3 to about 1.5 times the sample weight of the first experiment (see Table 8 below).
- the second experimental result is shown in FIG. 9B.
- the conventional artificial clay composition like the artificial clay composition of the present invention does not satisfy the water solubility, low density and small density change before and after the drying experiment at the same time there is a limit in its usefulness.
- the artificial clay composition of the present invention is water-soluble, easy to wash, high safety for the human body, and has a density of 0 g / cm 3 It is very light, exceeding 0.6 g / cm 3 or less, and at the same time, the density change of 10% or less before and after the drying experiment can be used as a play clay that can be repeatedly variously molded even after long time drying or standing.
- the shape holding ability is excellent, it is possible to maintain the same shape for a long time as it is in the form of agglomeration and play such as throwing.
- the artificial clay composition of the present invention may have various properties such as clay, clay, malleable soil, and sand that are very light and viscous, play, education on behalf of the existing general clay, sand, clay, rubber clay, clay, etc. It can be used for a wide range of works, such as art and sculpture.
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Abstract
Description
Claims (21)
- 수용성이고, 밀도가 0 g/cm3 초과 0.6 g/cm3 이하이며, 건조실험 전후의 밀도 변화가 10 % 이하인 인조 점토 조성물.
- 제1항에 있어서, 형태변화 실험 전후의 중량 변화가 2 % 이하인 것을 특징으로 하는 인조 점토 조성물.
- 제1항에 있어서, 밀도가 0 g/cm3 초과 0.4 g/cm3 이하인 것을 특징으로 하는 인조 점토 조성물.
- 제3항에 있어서, 밀도가 0 g/cm3 초과 0.2 g/cm3 이하인 것을 특징으로 하는 인조 점토 조성물.
- 제1항에 있어서, 중공구체 및 중공구체와 혼합 반죽될 수 있는 액상물질을 포함하는 인조 점토 조성물.
- 제5항에 있어서, 중공구체는 유리 중공구체인 것을 특징으로 하는 인조 점토 조성물.
- 제5항에 있어서, 중공구체는 플라스틱 중공구체인 것을 특징으로 하는 인조 점토 조성물.
- 제5항에 있어서, 액상물질은 글리세린을 포함하는 것을 특징으로 하는 인조 점토 조성물.
- 제6항에 있어서, 유리 중공구체는 밀도가 0 g/cm3 초과 0.6 g/cm3 이하인 것을 특징으로 하는 인조 점토 조성물.
- 제9항에 있어서, 유리 중공구체는 밀도가 0 g/cm3 초과 0.4 g/cm3 이하인 것을 특징으로 하는 인조 점토 조성물.
- 유리 중공구체 및 글리세린을 포함하는 인조 점토 조성물로, 조성물의 총 중량을 기준으로 유리 중공구체 약 50 내지 약 95 중량% 및 글리세린 약 4 내지 약 50 중량%을 포함하는 것을 특징으로 하는 인조 점토 조성물.
- 플라스틱 중공구체, 글리세린을 포함하고, 필요에 따라 방염제를 더 포함하는 인조 점토 조성물로, 방염제를 제외한 조성물의 총 중량을 기준으로 플라스틱 중공구체 약 10 내지 약 65 중량% 및 글리세린 약 30 내지 약 80 중량%을 포함하는 것을 특징으로 하는 인조 점토 조성물.
- 제5항, 제11항, 및 제12항 중 어느 한 항에 있어서, 응집제를 더 포함하는 것을 특징으로 하는 인조 점토 조성물.
- 제5항, 제11항, 및 제12항 중 어느 한 항에 있어서, 조성물의 총 중량(방염제가 사용된 경우 방염제는 제외)을 기준으로 응집제 0 중량% 초과 약 10 중량% 이하를 더 포함하는 것을 특징으로 하는 인조 점토 조성물.
- 제5항, 제11항, 및 제12항 중 어느 한 항에 있어서, 항균물질을 더 포함하는 것을 특징으로 하는 인조 점토 조성물.
- 제15항에 있어서, 항균물질은 은; 자몽추출물; 알리신을 포함하는 마늘 추출물; 및 녹차추출물로 구성된 군으로부터 선택된 1종 이상인 것을 특징으로 하는 인조 점토 조성물.
- 제15항에 있어서, 항균물질은 은 이온을 다공성 물질에 담지시킨 것을 특징으로 하는 인조 점토 조성물.
- 제17항에 있어서, 다공성 물질은 규조토, 제올라이트, 펄라이트 중 어느 하나를 포함하며, 항균물질은 조성물의 총 중량(방염제가 사용된 경우 방염제는 제외)을 기준으로 약 0.5 중량% 이상으로 포함되는 것을 특징으로 하는 인조 점토 조성물.
- 중공구체에 중공구체와 혼합 반죽될 수 있는 액상물질을 혼합한 후 혼합물이 안정된 균일상에 도달할 때까지 충분히 반죽하는 과정을 포함하는 제5항, 제11항, 및 제12항 중 어느 한 항에 따른 인조 점토 조성물의 제조방법.
- 제19항에 있어서, 중공구체에 액상물질과 함께 응집제를 더 첨가하고 혼합하는 것을 특징으로 하는 인조 점토 조성물의 제조방법.
- 제20항에 있어서, 조성물의 총 중량(방염제가 사용된 경우 방염제는 제외)을 기준으로 응집제 0 중량% 초과 약 10 중량% 이하를 첨가하는 것을 특징으로 하는 인조 점토 조성물의 제조방법.
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EP16752655.7A EP3260433A4 (en) | 2015-02-17 | 2016-02-15 | Novel synthetic clay composition containing hollow sphere, and method for preparing same |
US15/550,746 US10654310B2 (en) | 2015-02-17 | 2016-02-15 | Synthetic clay composition containing hollow sphere and method for preparing the same |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9581460B1 (en) | 2016-03-29 | 2017-02-28 | Toyota Motor Engineering & Manufacturing North America, Inc. | Apparatus and method transitioning between driving states during navigation for highly automated vechicle |
EP3928847A1 (en) | 2020-06-23 | 2021-12-29 | Canal Toys España Distribución S.L. | Antimicrobial flexible play composition |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100619840B1 (ko) * | 2005-02-23 | 2006-09-13 | 주식회사 엑스티아이 | 저점도 경량 점토 조성물 |
KR100831831B1 (ko) * | 2004-07-30 | 2008-05-28 | 조영균 | 자연경화 및 가압에 의한 향방출형 기능성 인조점토의 제조방법 |
KR100845027B1 (ko) * | 2007-01-17 | 2008-07-18 | 주식회사 엑스티아이 | 친환경 경량 점토 조성물 및 이의 제조 방법 |
KR101178944B1 (ko) * | 2010-08-19 | 2012-08-31 | (주)엠씨에이샌드 | 굳지 않는 점토 조성물 및 이의 제조방법 |
KR101462031B1 (ko) * | 2012-03-22 | 2014-11-18 | 주식회사 도너랜드 | 공작용 인공점토 조성물 |
-
2016
- 2016-02-15 WO PCT/KR2016/001503 patent/WO2016133325A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100831831B1 (ko) * | 2004-07-30 | 2008-05-28 | 조영균 | 자연경화 및 가압에 의한 향방출형 기능성 인조점토의 제조방법 |
KR100619840B1 (ko) * | 2005-02-23 | 2006-09-13 | 주식회사 엑스티아이 | 저점도 경량 점토 조성물 |
KR100845027B1 (ko) * | 2007-01-17 | 2008-07-18 | 주식회사 엑스티아이 | 친환경 경량 점토 조성물 및 이의 제조 방법 |
KR101178944B1 (ko) * | 2010-08-19 | 2012-08-31 | (주)엠씨에이샌드 | 굳지 않는 점토 조성물 및 이의 제조방법 |
KR101462031B1 (ko) * | 2012-03-22 | 2014-11-18 | 주식회사 도너랜드 | 공작용 인공점토 조성물 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3260433A4 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9581460B1 (en) | 2016-03-29 | 2017-02-28 | Toyota Motor Engineering & Manufacturing North America, Inc. | Apparatus and method transitioning between driving states during navigation for highly automated vechicle |
US10527450B2 (en) | 2016-03-29 | 2020-01-07 | Toyota Motor Engineering & Manufacturing North America, Inc. | Apparatus and method transitioning between driving states during navigation for highly automated vechicle |
EP3928847A1 (en) | 2020-06-23 | 2021-12-29 | Canal Toys España Distribución S.L. | Antimicrobial flexible play composition |
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